1413320343220 has 24 divisors (see below), whose sum is σ = 2968163037000. Its totient is φ = 565291886592.

The previous prime is 1413320343191. The next prime is 1413320343223. The reversal of 1413320343220 is 223430233141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 359572926736 + 1053747416484 = 599644^2 + 1026522^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413320343223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1944865 + ... + 2570824.

It is an arithmetic number, because the mean of its divisors is an integer number (123673459875).

Almost surely, 2^{1413320343220} is an apocalyptic number.

1413320343220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1413320343220 is an abundant number, since it is smaller than the sum of its proper divisors (1554842693780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1413320343220 is a wasteful number, since it uses less digits than its factorization.

1413320343220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4531347 (or 4531345 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1413320343220 its reverse (223430233141), we get a palindrome (1636750576361).

The spelling of 1413320343220 in words is "one trillion, four hundred thirteen billion, three hundred twenty million, three hundred forty-three thousand, two hundred twenty".